package co.edu.usbcali.unidad.presentation.backEndBeans;

import co.edu.usbcali.unidad.exceptions.*;
import co.edu.usbcali.unidad.modelo.*;
import co.edu.usbcali.unidad.modelo.dto.InmuebleDTO;
import co.edu.usbcali.unidad.presentation.businessDelegate.BusinessDelegatorView;
import co.edu.usbcali.unidad.utilities.*;

import com.icesoft.faces.async.render.RenderManager;
import com.icesoft.faces.async.render.Renderable;
import com.icesoft.faces.component.ext.HtmlCommandButton;
import com.icesoft.faces.component.ext.HtmlInputText;
import com.icesoft.faces.component.ext.HtmlSelectOneMenu;
import com.icesoft.faces.component.selectinputdate.SelectInputDate;
import com.icesoft.faces.context.DisposableBean;
import com.icesoft.faces.webapp.xmlhttp.FatalRenderingException;
import com.icesoft.faces.webapp.xmlhttp.PersistentFacesState;
import com.icesoft.faces.webapp.xmlhttp.RenderingException;
import com.icesoft.faces.webapp.xmlhttp.TransientRenderingException;

import java.math.BigDecimal;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Set;
import java.util.TimeZone;
import java.util.Vector;

import javax.faces.event.ValueChangeEvent;
import javax.faces.model.DataModel;
import javax.faces.model.SelectItem;

public class InmuebleView extends DataSource implements Renderable,
DisposableBean {
	private HtmlInputText txtInmCuotaAdmin;
	private HtmlInputText txtInmDimension;
	private HtmlSelectOneMenu cmbDivision;
	private HtmlSelectOneMenu cmbEstCodigo_Estado;
	private HtmlInputText txtInmNumeroId;
	private HtmlCommandButton btnSave;
	private HtmlCommandButton btnModify;
	private HtmlCommandButton btnDelete;
	private HtmlCommandButton btnClear;
	private boolean renderDataTable;
	private boolean flag = true;
	private RenderManager renderManager;
	private PersistentFacesState state = PersistentFacesState.getInstance();
	private List<Inmueble> inmueble;
	private List<InmuebleDTO> inmuebleDTO;
	private List<SelectItem> listEstado = new ArrayList<SelectItem>();
	private List<SelectItem> listDivision = new ArrayList<SelectItem>();

	public HtmlSelectOneMenu getCmbEstCodigo_Estado() {
		try{
			List<Estado> list = BusinessDelegatorView.findByCriteriaInEstado(
					null, null, null);
			listEstado.clear();
			listEstado.add(new SelectItem(0, "Seleccione el Estado"));

			for (Estado estado : list) {
				listEstado.add(new SelectItem(estado.getEstCodigo(), estado
						.getEstNombre()));
			}
		} catch (Exception e) {
			// TODO: handle exception
		}

		return cmbEstCodigo_Estado;
	}

	public void setCmbEstCodigo_Estado(HtmlSelectOneMenu cmbEstCodigoEstado) {
		cmbEstCodigo_Estado = cmbEstCodigoEstado;
	}

	public List<SelectItem> getListEstado() {
		return listEstado;
	}

	public void setListEstado(List<SelectItem> listEstado) {
		this.listEstado = listEstado;
	}



	public InmuebleView() {
		super("");
	}

	public String action_clear() {
		txtInmCuotaAdmin.setValue(null);
		txtInmCuotaAdmin.setDisabled(true);
		txtInmDimension.setValue(null);
		txtInmDimension.setDisabled(true);
		cmbDivision.setValue(null);
		cmbDivision.setDisabled(true);
		cmbEstCodigo_Estado.setValue(null);
		cmbEstCodigo_Estado.setDisabled(true);
		txtInmNumeroId.setValue(null);
		txtInmNumeroId.setDisabled(false);
		btnSave.setDisabled(true);
		btnDelete.setDisabled(true);
		btnModify.setDisabled(true);
		btnClear.setDisabled(false);

		return "";
	}

	public void listener_txtId(ValueChangeEvent event) {
		if ((event.getNewValue() != null) && !event.getNewValue().equals("")) {
			Inmueble entity = null;

			try {
				String inmNumeroId = new String(txtInmNumeroId.getValue()
						.toString());
				entity = BusinessDelegatorView.getInmueble(inmNumeroId);
			} catch (Exception e) {
				// TODO: handle exception
			}

			if (entity == null) {
				txtInmCuotaAdmin.setDisabled(false);
				txtInmDimension.setDisabled(false);
				cmbDivision.setDisabled(false);
				cmbEstCodigo_Estado.setDisabled(false);
				txtInmNumeroId.setDisabled(false);
				btnSave.setDisabled(false);
				btnDelete.setDisabled(true);
				btnModify.setDisabled(true);
				btnClear.setDisabled(false);
			} else {
				txtInmCuotaAdmin.setValue(entity.getInmCuotaAdmin());
				txtInmCuotaAdmin.setDisabled(false);
				txtInmDimension.setValue(entity.getInmDimension());
				txtInmDimension.setDisabled(false);
				cmbDivision.setValue(entity.getDivision()
						.getDivCodigo());
				cmbDivision.setDisabled(false);
				cmbEstCodigo_Estado.setValue(entity.getEstado().getEstCodigo());
				cmbEstCodigo_Estado.setDisabled(false);
				txtInmNumeroId.setValue(entity.getInmNumeroId());
				txtInmNumeroId.setDisabled(true);
				btnSave.setDisabled(true);
				btnDelete.setDisabled(false);
				btnModify.setDisabled(false);
				btnClear.setDisabled(false);
			}
		}
	}

	public String action_save() {
		try {
			BusinessDelegatorView.saveInmueble(FacesUtils
					.checkLong(txtInmCuotaAdmin), FacesUtils
					.checkLong(txtInmDimension), FacesUtils
					.checkString(txtInmNumeroId), FacesUtils
					.checkString(cmbDivision), FacesUtils
					.checkString(cmbEstCodigo_Estado));
			FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYSAVED);
			action_clear();
		} catch (Exception e) {
			FacesUtils.addErrorMessage(e.getMessage());
		}

		return "";
	}

	public String action_delete() {
		try {
			BusinessDelegatorView.deleteInmueble(FacesUtils
					.checkString(txtInmNumeroId));
			FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYDELETED);
			action_clear();
		} catch (Exception e) {
			FacesUtils.addErrorMessage(e.getMessage());
		}

		return "";
	}

	public String action_modify() {
		try {
			BusinessDelegatorView.updateInmueble(FacesUtils
					.checkLong(txtInmCuotaAdmin), FacesUtils
					.checkLong(txtInmDimension), FacesUtils
					.checkString(txtInmNumeroId), FacesUtils
					.checkString(cmbDivision), FacesUtils
					.checkString(cmbEstCodigo_Estado));
			FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
			action_clear();
		} catch (Exception e) {
			FacesUtils.addErrorMessage(e.getMessage());
		}

		return "";
	}

	public String action_modifyWitDTO(Long inmCuotaAdmin, Long inmDimension,
			String inmNumeroId, String divCodigo_Division,
			String estCodigo_Estado) throws Exception {
		try {
			BusinessDelegatorView.updateInmueble(inmCuotaAdmin, inmDimension,
					inmNumeroId, divCodigo_Division, estCodigo_Estado);
			renderManager.getOnDemandRenderer("InmuebleView").requestRender();
			FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
		} catch (Exception e) {
			// renderManager.getOnDemandRenderer("InmuebleView").requestRender();
			FacesUtils.addErrorMessage(e.getMessage());
			throw e;
		}

		return "";
	}

	public List<Inmueble> getInmueble() {
		if (flag) {
			try {
				inmueble = BusinessDelegatorView.getInmueble();
				flag = false;
			} catch (Exception e) {
				flag = true;
				FacesUtils.addErrorMessage(e.getMessage());
			}
		}

		return inmueble;
	}

	public boolean isFlag() {
		return flag;
	}

	public void setInmueble(List<Inmueble> inmueble) {
		this.inmueble = inmueble;
	}

	public boolean isRenderDataTable() {
		try {
			if (flag) {
				if (BusinessDelegatorView.findTotalNumberInmueble() > 0) {
					renderDataTable = true;
				} else {
					renderDataTable = false;
				}
			}

			flag = false;
		} catch (Exception e) {
			renderDataTable = false;
			e.printStackTrace();
		}

		return renderDataTable;
	}

	public DataModel getData() {
		state = PersistentFacesState.getInstance();

		if (onePageDataModel == null) {
			onePageDataModel = new LocalDataModel(pageSize);
		}

		return onePageDataModel;
	}

	/**
	 * This is where the Object data is retrieved from the database and returned
	 * as a list of objects for display in the UI.
	 */
	private DataPage<Inmueble> getDataPage(int startRow, int pageSize) {
		// Retrieve the total number of objects from the database. This
		// number is required by the DataPage object so the paginator will know
		// the relative location of the page data.
		int totalNumberInmueble = 0;

		try {
			totalNumberInmueble = BusinessDelegatorView
			.findTotalNumberInmueble().intValue();
		} catch (Exception e) {
			FacesUtils.addErrorMessage(e.getMessage());
		}

		// Calculate indices to be displayed in the ui.
		int endIndex = startRow + pageSize;

		if (endIndex > totalNumberInmueble) {
			endIndex = totalNumberInmueble;
		}

		try {
			inmueble = BusinessDelegatorView.findPageInmueble(sortColumnName,
					sortAscending, startRow, endIndex - startRow);

			// Remove this Renderable from the existing render groups.
			// leaveRenderGroups();
		} catch (Exception e) {
			FacesUtils.addErrorMessage(e.getMessage());
		}

		// Add this Renderable to the new render groups.
		// joinRenderGroups();
		// Reset the dirtyData flag.
		onePageDataModel.setDirtyData(false);
		// This is required when using Hibernate. If the SessionManager is not
		// cleared or closed objects are cached and stale objects will show up
		// in the table.
		// This way, the detached objects are reread from the database.
		// This call is not required with Hibernate, which uses a Query Hint
		// to clear the l2 cache in the DAO.
		flag = true;

		return new DataPage<Inmueble>(totalNumberInmueble, startRow, inmueble);
	}

	public DataModel getDataDTO() {
		state = PersistentFacesState.getInstance();

		if (onePageDataModel == null) {
			onePageDataModel = new LocalDataModelDTO(pageSize);
		}

		return onePageDataModel;
	}

	/**
	 * This is where the Object data is retrieved from the database and returned
	 * as a list of objects for display in the UI.
	 */
	private DataPage<InmuebleDTO> getDataPageDTO(int startRow, int pageSize) {
		// Retrieve the total number of objects from the database. This
		// number is required by the DataPage object so the paginator will know
		// the relative location of the page data.
		int totalNumberInmueble = 0;

		try {
			totalNumberInmueble = BusinessDelegatorView
			.findTotalNumberInmueble().intValue();
		} catch (Exception e) {
			FacesUtils.addErrorMessage(e.getMessage());
		}

		// Calculate indices to be displayed in the ui.
		int endIndex = startRow + pageSize;

		if (endIndex > totalNumberInmueble) {
			endIndex = totalNumberInmueble;
		}

		try {
			inmueble = BusinessDelegatorView.findPageInmueble(sortColumnName,
					sortAscending, startRow, endIndex - startRow);

			if (Utilities.validationsList(inmueble)) {
				inmuebleDTO = new ArrayList<InmuebleDTO>();

				for (Inmueble inmuebleTmp : inmueble) {
					InmuebleDTO inmuebleDTO2 = new InmuebleDTO();
					inmuebleDTO2.setInmNumeroId(inmuebleTmp.getInmNumeroId()
							.toString());
					inmuebleDTO2.setInmCuotaAdmin((inmuebleTmp
							.getInmCuotaAdmin() != null) ? inmuebleTmp
									.getInmCuotaAdmin().toString() : null);
					inmuebleDTO2
					.setInmDimension((inmuebleTmp.getInmDimension() != null) ? inmuebleTmp
							.getInmDimension().toString()
							: null);
					inmuebleDTO2
					.setDivCodigo_Division((inmuebleTmp.getDivision()
							.getDivCodigo() != null) ? inmuebleTmp
									.getDivision().getDivCodigo().toString()
									: null);
					inmuebleDTO2.setEstCodigo_Estado((inmuebleTmp.getEstado()
							.getEstCodigo() != null) ? inmuebleTmp.getEstado()
									.getEstCodigo().toString() : null);
					inmuebleDTO2.setInmueble(inmuebleTmp);
					inmuebleDTO2.setInmuebleView(this);
					inmuebleDTO.add(inmuebleDTO2);
				}
			}

			// Remove this Renderable from the existing render groups.
			leaveRenderGroups();
		} catch (Exception e) {
			FacesUtils.addErrorMessage(e.getMessage());
		}

		// Add this Renderable to the new render groups.
		joinRenderGroups();
		// Reset the dirtyData flag.
		onePageDataModel.setDirtyData(false);
		// This is required when using Hibernate. If the SessionManager is not
		// cleared or closed objects are cached and stale objects will show up
		// in the table.
		// This way, the detached objects are reread from the database.
		// This call is not required with Hibernate, which uses a Query Hint
		// to clear the l2 cache in the DAO.
		flag = true;

		return new DataPage<InmuebleDTO>(totalNumberInmueble, startRow,
				inmuebleDTO);
	}

	protected boolean isDefaultAscending(String sortColumn) {
		return true;
	}

	/**
	 * This method is called when a render call is made from the server. Render
	 * calls are only made to views containing an updated record. The data is
	 * marked as dirty to trigger a fetch of the updated record from the
	 * database before rendering takes place.
	 */
	public PersistentFacesState getState() {
		onePageDataModel.setDirtyData();

		return state;
	}

	/**
	 * This method is called from faces-config.xml with each new session.
	 */
	public void setRenderManager(RenderManager renderManager) {
		this.renderManager = renderManager;
	}

	public void renderingException(RenderingException arg0) {
		if (arg0 instanceof TransientRenderingException) {
		} else if (arg0 instanceof FatalRenderingException) {
			// Remove from existing Customer render groups.
			leaveRenderGroups();
		}
	}

	/**
	 * Remove this Renderable from existing uiCustomerBeans render groups.
	 * OnDemandRenderers are named/created using the underlying Customer Number.
	 */
	private void leaveRenderGroups() {
		if (Utilities.validationsList(inmuebleDTO)) {
			for (InmuebleDTO inmuebleTmp : inmuebleDTO) {
				renderManager.getOnDemandRenderer("InmuebleView").remove(this);
			}
		}
	}

	/**
	 * Add this Renderable to the new uiCustomerBeans render groups.
	 * OnDemandRenderers are named/created using the underlying Customer Number.
	 */
	private void joinRenderGroups() {
		if (Utilities.validationsList(inmuebleDTO)) {
			for (InmuebleDTO inmuebleTmp : inmuebleDTO) {
				renderManager.getOnDemandRenderer("InmuebleView").add(this);
			}
		}
	}

	public void dispose() throws Exception {
	}

	public RenderManager getRenderManager() {
		return renderManager;
	}

	public void setState(PersistentFacesState state) {
		this.state = state;
	}

	public HtmlInputText getTxtInmCuotaAdmin() {
		return txtInmCuotaAdmin;
	}

	public void setTxtInmCuotaAdmin(HtmlInputText txtInmCuotaAdmin) {
		this.txtInmCuotaAdmin = txtInmCuotaAdmin;
	}

	public HtmlInputText getTxtInmDimension() {
		return txtInmDimension;
	}

	public void setTxtInmDimension(HtmlInputText txtInmDimension) {
		this.txtInmDimension = txtInmDimension;
	}



	public HtmlSelectOneMenu getCmbDivision() {
		try {
			List<Division> list = BusinessDelegatorView.findByCriteriaInDivision(
					null, null, null);
			listDivision.clear();
			listDivision.add(new SelectItem(0, " --Seleccione la Division-- "));

			for (Division division : list) {
				listDivision.add(new SelectItem(division.getDivCodigo(), division.getDivNombre()));
			}
		} catch (Exception e) {
			// TODO: handle exception
		}
		return cmbDivision;
	}

	public void setCmbDivision(HtmlSelectOneMenu cmbDivision) {
		this.cmbDivision = cmbDivision;
	}

	public List<SelectItem> getListDivision() {
		return listDivision;
	}

	public void setListDivision(List<SelectItem> listDivision) {
		this.listDivision = listDivision;
	}

	public HtmlInputText getTxtInmNumeroId() {
		return txtInmNumeroId;
	}

	public void setTxtInmNumeroId(HtmlInputText txtInmNumeroId) {
		this.txtInmNumeroId = txtInmNumeroId;
	}

	public HtmlCommandButton getBtnSave() {
		return btnSave;
	}

	public void setBtnSave(HtmlCommandButton btnSave) {
		this.btnSave = btnSave;
	}

	public HtmlCommandButton getBtnModify() {
		return btnModify;
	}

	public void setBtnModify(HtmlCommandButton btnModify) {
		this.btnModify = btnModify;
	}

	public HtmlCommandButton getBtnDelete() {
		return btnDelete;
	}

	public void setBtnDelete(HtmlCommandButton btnDelete) {
		this.btnDelete = btnDelete;
	}

	public HtmlCommandButton getBtnClear() {
		return btnClear;
	}

	public void setBtnClear(HtmlCommandButton btnClear) {
		this.btnClear = btnClear;
	}

	public void setRenderDataTable(boolean renderDataTable) {
		this.renderDataTable = renderDataTable;
	}

	public void setFlag(boolean flag) {
		this.flag = flag;
	}

	public List<InmuebleDTO> getInmuebleDTO() {
		return inmuebleDTO;
	}

	public void setInmuebleDTO(List<InmuebleDTO> inmuebleDTO) {
		this.inmuebleDTO = inmuebleDTO;
	}

	public TimeZone getTimeZone() {
		return java.util.TimeZone.getDefault();
	}

	/**
	 * A special type of JSF DataModel to allow a datatable and datapaginator to
	 * page through a large set of data without having to hold the entire set of
	 * data in memory at once. Any time a managed bean wants to avoid holding an
	 * entire dataset, the managed bean declares this inner class which extends
	 * PagedListDataModel and implements the fetchData method. fetchData is
	 * called as needed when the table requires data that isn't available in the
	 * current data page held by this object. This requires the managed bean
	 * (and in general the business method that the managed bean uses) to
	 * provide the data wrapped in a DataPage object that provides info on the
	 * full size of the dataset.
	 */
	private class LocalDataModel extends PagedListDataModel {
		public LocalDataModel(int pageSize) {
			super(pageSize);
		}

		public DataPage<Inmueble> fetchPage(int startRow, int pageSize) {
			// call enclosing managed bean method to fetch the data
			return getDataPage(startRow, pageSize);
		}
	}

	private class LocalDataModelDTO extends PagedListDataModel {
		public LocalDataModelDTO(int pageSize) {
			super(pageSize);
		}

		public DataPage<InmuebleDTO> fetchPage(int startRow, int pageSize) {
			// call enclosing managed bean method to fetch the data
			return getDataPageDTO(startRow, pageSize);
		}
	}
}
